仁愛版初三英語上冊全冊教案4
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step 5 project 第五步 綜合探究活動(dòng)(時(shí)間:6分鐘)
學(xué)生通過小組合作，設(shè)計(jì)一個(gè)機(jī)器人，并寫一篇有關(guān)該機(jī)器人的文章。
1. (學(xué)生四人一組，設(shè)計(jì)一個(gè)機(jī)器人。并討論3中的五個(gè)問題，然后寫一篇短文。)
t: boys and girls, work in groups of four. design a robot. then discuss the questions in 3 together. these questions will help you write the passage.
2. (教師提問一些學(xué)生做口頭描述，對寫短文可能遇到的問題進(jìn)行提示，完成3。)
t: now, i will ask some of you to make a report. after that, write it down in your exercise books.
3. homework:
think it over and make a similar card for your robot.
name:________________________________
inventor:______________________________
year:_________________________________
use:__________________________________
板書設(shè)計(jì)：
when was it invented?
section c
for certain
make a contribution to
in short, this robot is very useful to us.
section d
the main activities are 1a and 3. 本課重點(diǎn)活動(dòng)是1a和3。
ⅰ. teaching aims and demands 教學(xué)目標(biāo)
1. learn a new phrase:
run away
2. learn some useful sentences:
(1) this method worked well at night as long as the weather was good and the stars could be seen.
(2) to his surprise, he was caught by the police.
3. review the simple past passive voice.
4. talk about new technology gps.
ⅱ. teaching aids 教具
實(shí)物或圖片/多媒體課件/錄音機(jī)
ⅲ. five-finger teaching plan 五指教學(xué)方案
step 1 review 第一步 復(fù)習(xí)(時(shí)間:8分鐘)
教師出示圖片，創(chuàng)設(shè)情景，復(fù)習(xí)一般過去時(shí)被動(dòng)語態(tài)的用法。激發(fā)學(xué)生的興趣，培養(yǎng)學(xué)生的口語表達(dá)能力，為導(dǎo)入新課作準(zhǔn)備。
(利用實(shí)物或圖片，以師生問答形式復(fù)習(xí)一般過去時(shí)的被動(dòng)語態(tài)及重要詞組和句型。)
t: how are you, boys and girls?
ss: fine, thank you. and you?
t: i’m very well. so far, we have learned something about the new technology and inventions in the world. do you remember them all?
ss: yes, we have learned the light bulb, the car, the cellphone, tv set, the digital camera, the mp3 player …
(出示mp3的圖片。)
t: very clever. please look at the picture. what’s this in english?
s1: it is an mp3.
t: what’s it used for?
s2: it’s used for listening to music.
t: what’s it made of?
s3: it’s made of plastic.
t: where was it invented?
s4: it was invented in korea.
t: when was it invented?
s5: it was invented in 1998.
t: ok, very good.
(出示手機(jī)的圖片。)
t: when was the cellphone invented?
s6: it was invented in 1973.
t: where was it invented?
s7: it was invented in america.
step 2 presentation 第二步 呈現(xiàn)(時(shí)間:12分鐘)